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JPL Small-Body Database Browser
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66670 (1999 TR15)
Classification: Main-belt Asteroid          SPK-ID: 2066670
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1207818201126953 6.2925e-08  
a 2.687233309779545 1.6892e-08 au
q 2.362664379556909 1.7338e-07 au
i 4.245363862817067 7.0997e-06 deg
node 11.49545234189554 5.8789e-05 deg
peri 357.625142468338 6.1956e-05 deg
M 260.1120706723499 2.257e-05 deg
tp 2459446.944007283641
(2021-Aug-20.44400728)
0.0001036 TDB
period 1609.001645182984
4.41
1.5171e-05
4.154e-08
d
yr
n .2237412255467638 2.1096e-09 deg/d
Q 3.011802240002181 1.8932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      516  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      1999-10-03  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:40:29  

Additional Information
 Earth MOID = 1.36191 au 
 Jupiter MOID = 2.44941 au 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO244720  

66670 (1999 TR15)          Discovered 1999-Oct-12 by Farra d'Isonzo at Farra d'Isonzo
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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